Non-asphaltic waterborne spraying rapid hardening rubber waterproof paint and its manufacturing method

Abstract

The invention discloses a non-asphaltic waterborne spraying rapid hardening rubber waterproof paint which comprises a component A and a component B. The component A comprises the following substances: by weight, 14-25% of an anion butylbenzene emulsion, 18-25% of an anion polyurethane-silicone-acrylate emulsion, 10-15% of an anion polychloroprene emulsion, 0.1-0.3% of a dispersant, 0.1-0.3% of an antifoaming agent, 0.2-0.4% of a nonionic emulsifier, 0.1-0.3% of an anion emulsifier, 3-6% of a low-temperature modifier, and 38-43% of ultrafine powdered steatile. The component B comprises the following substances: by weight, 80-90% of industrial calcium chloride, 3-6% of industrial sodium chloride, and 7-14% of a composite ferro-aluminium polymer. According to the invention, an advanced refrigeration and cold-spray technology is adopted; construction is simple; the whole body has advantages of seamlessness, no stripping and no water breakthrough; and the paint can obstruct various harmful gases, and is a waterproof, antiseep, anticorrosion, chemicals-resistant, anti-cracking, anti-puncturing, damping and noise-reducing protective coating.

Description

technical field [0001] The invention relates to the field of building waterproof materials, in particular to a non-bituminous water-based spraying quick-setting rubber waterproof coating and a manufacturing method thereof, belonging to an innovative technology of waterproof coatings. Background technique [0002] Spraying quick-setting liquid rubber waterproof coating is a kind of building waterproof coating that has developed rapidly in recent years. It is a water-based two-component, environmentally friendly, multi-functional and multi-purpose protective material. The components of component A are rubber-modified emulsified asphalt; component B is a demulsifier composed of halides. The principle is that components A and B are sprayed out separately through double-pipe spray guns during use, cross-mixed and demulsified in the air, and form a dense coating film of a certain thickness on the base surface to be protected. The curing speed of this coating film is extremely fast...